Toru Shimizu

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Agamasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing hydrogen and material used therefor
- Patent number 4,752,463
- Issue date Jun 21, 1988
- Osaka Fuji Kogyo, Ltd.
- Katsuhiro Nagira
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...